package com.sky.mapper;

import com.sky.entity.User;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.Map;

@Mapper
public interface UserMapper {

    /**
     * 根据openid查询用户
     * @param openid
     * @return
     */
    @Select("select * from user where openid = #{openid}")
    User getUserByOpenid(String openid);

    /**
     * 拆入新的用户
     * @param user
     */
    
    void insert(User user);

    @Select("select * from user where id = #{userId}")
    User getById(Long userId);

    //根据动态条件统计订单数量
    Integer countUserByMap(Map map);



    Integer countByMap(Map map);
}

